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Refurbished Subwoofers

Refurbished KC62 Subwoofer

  • Limited offer
  • £1,200
  • Regular price £1,500
Tax included.
Colour
Mineral White
Carbon Black

The Biggest Small Subwoofer

KC62 is an incredibly compact subwoofer that delivers the might and magic of deep, accurate bass for a thrillingly immersive music, movie and gaming experience. Created using innovative KEF engineering including the ground-breaking Uni-Core® technology, the football-sized KC62 features two 6.5inch force cancelling drive units powered by 1,000W RMS of specially designed Class D amplification.

Guaranteed KEF quality

Each KEF Certified Refurbished Product undergoes a rigorous certification process to ensure both performance and quality are up to our exacting standards. They are also covered by the same warranty terms and conditions as our new products.

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STEREONET PRODUCT OF THE YEAR AWARDS 2021 - SUBWOOFER

“It looks great, doesn't take up much space (at 246x256x248mm) and packs 1kW of power from twin 500W Class D power amps. Its strong, light magnesium cabinet is a work of art, and it's a highly effective bass maker, punching out up to 105dB of tremulous low frequencies despite those diminutive dimensions.” - StereoNET, Dec 2021

FULL REVIEW

Don’t let the size fool you

Deep and powerful bass is no longer solely the domain of big-shouldered, massive subwoofers. KC62 is David to their Goliath; an ultra-compact subwoofer capable of delivering accurate, deep bass for an immersive music, movie and gaming experience at complete odds with its modest dimensions. And just as David beat Goliath, so KC62’s performance renders these subwoofer behemoths obsolete.
Uni-Core® Technology
Craving an immersive entertainment experience but put off by bulky subwoofers? KC62’s patented Uni-Core technology revolutionises the traditional force cancelling design to deliver deep accurate bass from an ultra-compact cabinet. Combining both drivers into a single magnet system allows cabinet size to be reduced by over a third, while also increasing excursion to unlock exceptional output and depth.
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1,000W RMS

Turn up the Power

KC62’s twin drivers are powered by 1,000W RMS (2 x 500W) of specially designed Class D amplification, providing exceptional levels of control and the ability to deliver sudden bursts of power when required, for example when enjoying your favourite high-octane action sequence.

5 Pre-sets

Same performance, everywhere

KC62 slips effortlessly into any environment or listening room, with the five pre-set Room Placement Equalisation feature ensuring the same performance no matter where you decide to place it; in free space, next to the wall, in a corner, nestled within a cabinet or using the dedicated apartment mode.

Well Connected

KC62’s connection options allow it to be used with almost any audio system, with KEF SmartConnect and speaker level inputs eliminating any connection issues. Line output with High Pass Filter (HPF) allows for exceptional fine-tuned integration, and KC62 is also compatible with the KW1 for simple wireless compatibility. 

Design meets substance

Crafted from extruded aluminium, KC62’s curved cabinet perfectly blends form and function, providing strength and beauty. Small enough to blend into any décor, the Carbon Black, Mineral White and Titanium Grey finishes also make KC62 an exceptionally attractive statement.
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Accurate, deep bass with speed and power

Accuracy is a KEF hallmark, whether in full-range loudspeakers or in subwoofers dedicated to delivering sensational bass. An array of innovative technologies come together to ensure KC62’s bass accuracy, including the P-Flex surround for precise driver movement and Smart Distortion Control Technology that reduces distortion, while performance is maximised via KEF’s Music Integrity Engine.

P-Flex (aka Origami Surround)

The P-Flex driver surround has a unique pleated design inspired by Origami, the Japanese art of paper folding, engineered to better resist the acoustic pressure in the cabinet to allow the driver to move more precisely compared to traditional surround designs. The result is deeper bass extension and a more accurate and detailed bass reproduction.

The right subwoofer for you

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KC62

Subwoofer

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KF92

Subwoofer


The ultra-compact subwoofer that maximises bass from minimum space

The cabinet volume is 63% smaller than KF92

The perfect balance of compact size and impressive performance

Max SPL is about 2 times louder than KC62


Driver Unit

2 x 6.5”

Uni-Core force cancelling

2 x 9”

Force cancelling


Amplifier Power

1000W RMS

2 x 500

1000W RMS

2 x 500


Max SPL

105 dB

110 dB

(about 2 times louder than KC62) equivalent to Live Rock Music


Dimension

246 x 256 x 248 mm

(63% smaller in volume than KF92)

353 x 330 x 361 mm


Frequency Response (-3dB)

11Hz

11Hz


Optimal Room Size

5 – 50m²

10 – 100m²


See how it looks in your home

Not sure which colour to choose? Try our Augmented Reality function to check out how incredible KC62 will look and see which colour suits best in your home.
*Actual product colour may vary from the AR version shown. 
**This feature is not supported on Chrome for iOS devices.
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Experience

KC62 is a feat of engineering that far exceeds expectations. The best way to experience the unprecedented KC62 is up close and personal.
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The Details

SPECIFICATIONS

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Model
KC62
Design
Uni-Core Force Cancellation
Drive Units
2 x 6.5” drivers
Frequency Response (±3dB)
11Hz – 200Hz
Max Output
105dB
Line Output
RCA phono sockets
Line Output High Pass Filter
40Hz – 120Hz, Bypass
Amplifier Type
Built-in Class D
Amplifier Power
1000W RMS (2 x 500W RMS)
Variable Low Pass Filter
40Hz – 140Hz, LFE
Input
RCA phono sockets
Speaker level inputs
Power Requirements
100 - 240V, 50/60 Hz
Power Consumption
1000W
Weight
14kg (30.9Ibs)
Dimension (H x W x D) with Rear Panel and Feet
246 x 256 x 248 mm (9.7 x 10.1 x 9.8 in)
Colour
Carbon Black
Mineral White
Titanium Grey
KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.

AWARDS & REVIEWS

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STEREONET PRODUCT OF THE YEAR AWARDS 2021 - SUBWOOFER

“It looks great, doesn't take up much space (at 246x256x248mm) and packs 1kW of power from twin 500W Class D power amps. Its strong, light magnesium cabinet is a work of art, and it's a highly effective bass maker, punching out up to 105dB of tremulous low frequencies despite those diminutive dimensions.” - StereoNET, Dec 2021

FULL REVIEW
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HIFI CRITIC - BEST BUY

“Here KEF engineers have mastered the subtle balancing of features, engineering and sound quality to deliver substantially clean extended bass from an improbably compact, versatile and attractive high tech enclosure.” - Hi-Fi Critic, April, May, June 2021

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APPLAUSE AWARD - STEREONET

“There is no doubt in my mind that KEF’s new KC62 is a breakthrough product, one that redefines what is expected from a small subwoofer.” - StereoNet UK, July 2021

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HOME CINEMA CHOICE - BEST BUY

“The bass is all thrillingly on point; lean and without any excess fat.” - Home Cinema Choice, Issue 320, Spring 2021

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STEREOPHILE

“In my listening room, KEF's sleek, small KC62 sub merged successfully with three high-quality loudspeakers—including KEF's own LS50. In each case, the KC62 subwoofer did more than add bass: It took an already great speaker and made it greater. Isn't that what a subwoofer is supposed to do? ” - May 2021

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DARKO AUDIO

“If you're prepared to put in the work, whichever system you choose to integrate this sub with, you're going to get significant benefits.” - May 2021

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Video

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Customer Reviews

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Mark Hackett (Loughborough, GB)
KEF KE62 subwoofer - refurbished

As a refurbished unit, the sub-woofer arrived in perfect condition, no sign it had been used at all. The only downside was that the user manual and registration details were missing.

This is downloadable from KEF, so wasn't the end of the world, but it has cost the item a star, as I'm not sure if anything else you'd get with a new item was missing.

Installation was easy, the only issue being that you can't lift it by the ends, which is the natural way to lift it because of it's heft and the control and connections get in the way of lifting it by it's sides.

And it is heavy! You won't be able to fit it in a tight corner unless you have good access - no one handed positioning!

Set up was a breeze, instructions are clear, controls easy to use. The unit powers on and off automatically based on the level of signal it receives. I've never yet had my volume down low enough not to trigger it on.

Using it in conjunction with some Dynaudio Special 40's which are amazing speakers, but just lack that low down oomph of floor standers, but have a midrange and treble that I'm not willing to trade in.....

The KE62 has transformed the sound..... Beautifully subtle, taut, fast but low bass..... Revisiting so many favourite tracks to hear them again.... Hotel California, Cowboys and Angels, Orinoco Flow..... Fantastic! But so well hidden the missus didn't even realise it was there!

Highly recommended to anyone with some articulate and fast standmounted speakers. Just be prepared for some late nights / early mornings re-listening to your favourite music once this beastie is dialled in.

Also KEF refurbished - would buy again!

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